On a map of downtown lineville, 12th street is perpendicular to avenue j. the equation y = -4x + 3 represents 12th street. what is the equation of avenue j if it passes through the point (8, 16)?
y = -4x + 48
y = -4x + 14
y = 1/4x + 3
y = 1/4x + 14

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?